Date Added: Apr 2012
This paper presents a technical review for enhancing security and reliability in the transmission of information. In this paper, Watermarking technique along with Data Compression is being described to improve the quality, security and efficiency in the transmission of information. In this paper, the authors provide a measure to remove the problem of data redundancy and security by combining the two techniques. Watermarking is an valuable technique being invented to prevent any malicious use of their data. Using Haar Transform and Wavelet Concept they implement watermarking code and watermark all the images of their concern. Then by applying the data compression technique they transmit their information which is more secure then in raw form.